Eaton Corporation Page 68 Ver 1.1
III) System information Messages
Operation Condition
Descriptions
Model Display PV2XX Inverter Model
LCD Display Lock Lock Hold the present display message
Waiting for reconnect to
the grid
Reconnect in
xxx S
The time for reconnect to the grid
IV) System Fault Messages
Operation Condition
Descriptions
Isolation Failure
Isolation
Fault
Ground-fault of the PV-modules or failure of
surge voltage protection
Grid Failure Grid Fault Grid measured data is beyond the specification
(voltage & frequency)
No Utility No Utility Utility is not available
Input Voltage
too High
PV over
voltage
Input voltage higher than the 600V
Ground I Fault
Ground I
Fault
Leakage current on ground conductor is too high
V) Inverter Fault Messages
Operation Condition
Descriptions
Consistent Fault
Consistent
Fault
The readings of 2 microprocessors are not
consistent. It could be caused by CPU and/or
other circuit not functioning properly.
Fan Lock Fan Lock
All the cooling fans of the unit are locked and not
functional (All model)
Fan1 Lock Fan1 Lock
Internal cooling fan of the unit is locked and not
functional (Only for PV260 and PV270 Model)
Fan2 Lock Fan2 Lock
External cooling fan of unit is locked and not
functional (Only for PV260 and PV270 Model)
Temperature too high
Over
temperature
The internal temperature is higher than normally
allowed value
Output Relay Failure Relay failure
The relay between the inverter and grid is not
functional
Output DC Injection too
high
DC Inj high Output DC injection too high
EEPROM Problem
EEPROM
failure
EEPROM inside has data access problem
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